Photoreactive plastic composition and articles degradable by ultraviolet radiation and a process for their manufacture
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United States of America Patent
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Oct 9, 1984
Grant Date -
N/A
app pub date -
Nov 1, 1971
filing date -
Nov 1, 1971
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A photoreactive plastic composition degradable by ultraviolet radiation, said composition consisting essentially of a photodegradable polymer having uniformly dispersed therein about 0.01-10% by weight of at least one photosensitizer. There is also provided a process for the preparation of the photoreactive plastic composition. The photoreactive plastic compositions are useful for making plastic articles, particularly plastic packaging materials.
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